<template>
  <div>
    <el-card>
      <el-form
        :inline="true"
        :model="formInline"
        ref="formInline"
        class="demo-form-inline"
      >
        <el-form-item label="学科名称">
          <!-- <el-input v-model="formInline.user" ></el-input> -->
          <el-input v-model="searchCount"></el-input>
        </el-form-item>

        <el-form-item>
          <el-button @click="clear">清除</el-button>
          <el-button type="primary" @click="Search">搜索</el-button>
        </el-form-item>
        <el-form-item class="addSubject">
          <el-button
            type="success"
            icon="el-icon-edit"
            @click="openDialog('open')"
            >新增学科</el-button
          >
        </el-form-item>
      </el-form>
      <!-- <div>
    <el-alert
    title="消息提示的文案"
    type="info"
    center
    show-icon>
  </el-alert>
  </div> -->
      <!-- 数据显示条 -->
      <el-alert type="info" show-icon>
        <template slot="title">
          {{ `数据共${titleData}条` }}
        </template>
      </el-alert>
      <!-- dialog弹框 -->
      <el-dialog :title="title" :visible.sync="dialogFormVisible" width="450px">
        <el-form :model="form" :rules="rules" ref="form">
          <el-form-item label="学科类型" label-width="100px" prop="subjectName">
            <el-input
              v-model="form.subjectName"
              style="width: 220px"
              placeholder="请输入学科名称"
            ></el-input>
          </el-form-item>
          <el-form-item label="是否显示" label-width="100px">
            <!-- switch开关 -->
            <el-tooltip :content="'Switch value: ' + value" placement="top">
              <el-switch
                v-model="value"
                active-color="#13ce66"
                inactive-color="#ff4949"
                active-value="100"
                inactive-value="0"
              >
              </el-switch>
            </el-tooltip>
          </el-form-item>
        </el-form>

        <template></template>
        <div slot="footer" class="dialog-footer">
          <el-button @click="closeDialog">取 消</el-button>
          <el-button type="primary" @click="addSubjectData">确 定</el-button>
        </div>
      </el-dialog>

      <!-- table -->

      <div>
        <el-table :data="tableData" style="width: 100%">
          <el-table-column
            type="index"
            prop=""
            label="序号"
            width="50"
          ></el-table-column>
          <el-table-column
            prop="subjectName"
            label="学科名称"
            width="150"
          ></el-table-column>
          <el-table-column
            prop="username"
            label="创建者"
            width="120"
          ></el-table-column>
          <el-table-column prop="addDate" label="创建日期" width="220">
            <template #default="date">
              {{ date.row.addDate | parseTimeByString }}
            </template>
          </el-table-column>
          <el-table-column
            prop="isFrontDisplay"
            label="前台是否显示"
            width="120"
          >
            <template #default="obj">{{
              obj.row.isFrontDisplay === 1 ? "是" : "否"
            }}</template>
          </el-table-column>
          <el-table-column
            prop="twoLevelDirectory"
            label="二级目录"
            width="120"
          ></el-table-column>
          <el-table-column
            prop="tags"
            label="标签"
            width="120"
          ></el-table-column>
          <el-table-column
            prop="totals"
            label="题目数量"
            width="120"
          ></el-table-column>
          <el-table-column prop="" label="操作" min-width="200">
            <template #default="{ row }">
              <el-link
                @click="todiretory(row)"
                type="primary"
                style="margin-right: 10px"
                :underline="false"
                >学科分类</el-link
              >
              <el-link
                @click="tag(row)"
                type="primary"
                style="margin-right: 10px"
                :underline="false"
                >学科标签</el-link
              >
              <el-link
                type="primary"
                style="margin-right: 10px"
                :underline="false"
                @click="openDialog('change', row)"
                >修改</el-link
              >
              <el-link
                type="primary"
                style="margin-right: 10px"
                :underline="false"
                @click="removeSubject(row)"
                >删除</el-link
              >
              <!-- <el-button type="text"  size="small" @click="openDialog('change',row)">修改</el-button> -->
              <!-- <el-button type="text"  size="small" @click="openDialog('change',row)">修改</el-button> -->
              <!-- <el-button type="text" size="small" @click="removeSubject(row)">删除</el-button> -->
            </template>
          </el-table-column>
        </el-table>
      </div>

      <!-- 分页组件 -->

      <div class="block">
        <!-- <el-pagination
    style="padding:20px"
    background
     @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="page"
      :page-sizes="[5, 10, 15, 20]"
      :page-size="pagesize"
      layout=" prev, pager, next,sizes, jumper"
      :total="total">
    </el-pagination> -->
        <el-pagination
          background
          style="padding: 15px 0 20px 0"
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
          :current-page="page"
          :page-sizes="[5, 10, 15, 20]"
          :page-size="pagesize"
          layout="sizes, prev, pager, next, jumper"
          :total="total"
        >
        </el-pagination>
      </div>

      ```
    </el-card>
    ```
  </div>
</template>

<script>
import { list, add, remove, detail, update } from '@/api/hmmm/subjects'
export default {
  data () {
    return {
      idd: {},
      // 输入框绑定的搜索
      searchCount: '',
      // switch
      value: '100',
      // dialog 弹框
      dialogType: '',
      // dialogTableVisible: false,
      dialogFormVisible: false,
      form: {},
      // 顶部显示多少条数据
      titleData: '',
      formInline: {
        contet: ''
      },
      // 当前页
      page: 1,
      // 每页数量
      pagesize: 10,
      // 总条数
      total: 10,
      tableData: [],
      // 新增学科名
      // subjectName: '',
      // 输入框校验
      rules: {
        userValue: [
          {
            required: true,
            message: '输入内容不能为空',
            trigger: 'blur'
          }
        ]
      }
    }
  },
  created () {
    this.getList()
  },
  computed: {
    title () {
      let title = '新增学科'
      if (this.dialogType === 'open') title = '新增学科'
      if (this.dialogType === 'change') title = '修改学科'
      return title
    }
  },
  methods: {
    // 新增学科数据
    async addSubjectData () {
      await this.$refs.form.validate()
      if (this.dialogType === 'open') {
        // 1. 校验表单
        // 2. 发送请求
        // await update(this.form)
        const res = await add({
          subjectName: this.form.subjectName,
          // 新增的是否在当前页显示
          isFrontDisplay: 1
        })
        console.log(res)
        this.$message.success('写你老妈')
      }
      if (this.dialogType === 'change') {
        const res = await update(this.form)
        console.log(res)
        this.$message.success('修改成功')
      }
      this.getList()
      this.closedialog()
      // this.$message.success('添加完成')
    },
    closedialog () {
      // 关闭弹窗
      this.dialogFormVisible = false
      // 清空表单
      this.form = {}
      if (this.dialogType !== 'preview') {
        this.$refs.form.resetFields()
      }
    },
    async openDialog (type, data) {
      // this.idd = id
      // const res = await update(type[1].id)
      // if (type === 'change') {
      //   const res = await update(id)
      //   console.log(res)
      // }
      console.log(type)
      this.dialogType = type
      this.dialogFormVisible = true
      if (type !== 'open') {
        const res = await detail(data)
        console.log(res)
        // this.idd = {
        //   ...res.data
        // }
        this.form = { ...res.data }
        console.log(this.form)
        // console.log(this.idd)/
      }
      if (type === 'open') {
        this.form = {}
      }
      // console.log(this.idd)
      // this.getList()
    },
    // async openDialog (type, id) {
    //   const res = await update(id)
    //   console.log(res)
    //   this.dialogFormVisible = true
    // },
    // 数据
    async getList () {
      // console.log(111)
      const res = await list({
        page: this.page,
        pagesize: this.pagesize,
        subjectName: this.searchCount
      })
      // console.log(res.data)
      this.titleData = res.data.counts.toString()
      this.tableData = res.data.items
      this.total = res.data.counts
    },

    // dialog弹框 取消按钮
    closeDialog () {
      this.$refs.form.resetFields()
      this.dialogFormVisible = false
    },
    // 切换页数
    handleSizeChange (val) {
      console.log(val)
      this.pagesize = val
      // this.page = 1
      this.getList()
    },
    // 点击页数跳转
    handleCurrentChange (val) {
      console.log(val)
      this.page = val
      this.getList()
    },
    // 删除学科
    async removeSubject (id) {
      this.$confirm('此操作将永久删除该学科, 是否继续?', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(async () => {
          const res = await remove(id)
          console.log(res)
          this.$message({ type: 'success', message: '删除成功!' })
          this.getList()
        })
        .catch(() => {})
      // const res = await remove(id)
      this.getList()
      // console.log(res)
    },
    // 去目录
    todiretory (row) {
      const { id, subjectName } = row
      console.log(row)
      this.$router.push({ path: 'directorys', query: { id, subjectName } })
    },
    tag (row) {
      const { id, subjectName } = row
      this.$router.push({ path: 'tags', query: { id, subjectName } })
    },
    Search () {
      this.page = 1
      this.getList()
    },
    clear () {
      this.searchCount = ''
      // this.formInline.resetFields()
      // this.$refs.formInline.resetFields()
    }
  }
}
</script>

<style lang="scss" scoped>
.addSubject {
  position: absolute;
  right: 50px;
}
// .el-table__cell{
//   padding: 10px;
//   height: 1px;
// }
.el-table .header-row {
  background: #fafafa;
}
.el-pagination {
  margin-top: 20px;
  // text-align: right;
  float: right;
}
</style>
